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Home >> GMC Truck >> 2000 >> K Yukon/Denali 4WD V8-6.5L DSL Turbo VIN F >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Information Bus >> Description and Operation >> Selectable Transfer Case Control Module (TCCM) Diagnostics

Selectable Transfer Case Control Module (TCCM) Diagnostics

The selectable transfer case control module has limited self-diagnostic capabilities. If the TCCM diagnostics are not functioning properly follow Obtaining Diagnostic Trouble Codes. Refer to Obtaining Diagnostic Trouble Codes.


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